* Tony Sarendal <t...@polarcap.org> [2010-10-23 20:50]: > On Sat, Oct 23, 2010 at 8:02 PM, Henning Brauer <lists-open...@bsws.de>wrote: > > * Tony Sarendal <t...@polarcap.org> [2010-10-23 19:03]: > > > How does OpenBSD handle the same prefix being in both bgpd and ospfd ? > > in general? OSPF routes have priority over BGP routes. that's > > implemented kernel routing table side and the daemons setting the > > priority field to their respective priorities when inserting their > > routes. > Does this mean that bgpd and ospfd can happily co-exist on the same box ?
of course! > As an example: > Prefix A shows up in BGP, later it shows up in OSPF, > even later it is withdrawn from OSPF. Will the prefix in BGP now be in the > fib ? yes. > > I connect devices to the core network using two core routers and > > > redistributing > > > BGP->OSPF would be happening on both of them. > > that I dunno OTOH actually, I am pretty sure the right thing will happen, i. e. ospf wins, now that i thought about it. you could change the priority in bgpd or ospfd - but there is no config option for that. -- Henning Brauer, h...@bsws.de, henn...@openbsd.org BS Web Services, http://bsws.de Full-Service ISP - Secure Hosting, Mail and DNS Services Dedicated Servers, Rootservers, Application Hosting
